Biology, 26.10.2019 23:43 briannwosu8606
Suppose that gene (b) is sex-linked, recessive, and lethal. a man and a woman who is heterozygous for this gene have many children. what would you predict the sex ratio of the children to be? what are the genotypes of the parents and children?
Answers: 1
Biology, 21.06.2019 14:30, madelyngv97
Why do you think water is so important to living things
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Biology, 21.06.2019 18:30, bossboybaker
Which of the following is an example of a tissue on the digestive system a. the stomach b. smooth muscle that lines the stomach c. nerve cells in the stomach d. enzyme molecules in the stomach
Answers: 1
Biology, 21.06.2019 18:50, jimmyjimjim
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 22.06.2019 00:20, vale4287
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Suppose that gene (b) is sex-linked, recessive, and lethal. a man and a woman who is heterozygous fo...
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